October 2006
Intermediate to advanced
464 pages
16h 11m
English
Content preview from Inside Microsoft® SQL Server™ 2005, Fourth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Managing Indexes
SQL Server maintains your indexes automatically. As you add new rows, it automatically inserts them into the correct position in a table with a clustered index, and it adds new leaf-level rows to your nonclustered indexes that will point to the new rows. When you remove rows, SQL Server automatically deletes the corresponding leaf-level rows from your nonclustered indexes. So, although your indexes will continue to contain all the correct index rows in the B-tree to help SQL Server find the rows you are looking for, you might still occasionally need to perform maintenance operations on your indexes. In addition, several properties of indexes can be changed.
ALTER INDEX
SQL Server 2005 introduces the ALTER INDEX command to allow ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.